Outdoor power supply



FIG. 1 is a perspective view of an outdoor power supply in open status showing my new design;

FIG. 2 is another perspective view of an outdoor power supply in folding status therefore;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof. 

CLAIM The ornamental design for an outdoor power supply, as shown and described. 